Knoxville, Tennessee ZIP Codes
- ZIP records
18 - Sum of listed ZIP population estimates
419,443 - Counties represented
1 - Population range
2,412–45,971 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 37918 | Knoxville | Knox | 45,971 |
| 2 | 37920 | Knoxville | Knox | 44,995 |
| 3 | 37922 | Knoxville | Knox | 40,394 |
| 4 | 37931 | Knoxville | Knox | 31,842 |
| 5 | 37919 | Knoxville | Knox | 31,754 |
| 6 | 37923 | Knoxville | Knox | 30,131 |
| 7 | 37921 | Knoxville | Knox | 28,717 |
| 8 | 37932 | Knoxville | Knox | 25,424 |
| 9 | 37917 | Knoxville | Knox | 24,615 |
| 10 | 37912 | Knoxville | Knox | 21,505 |
Counties represented
All ZIP Codes in Knoxville
- ZIP 37902 — Knox County
- ZIP 37909 — Knox County
- ZIP 37912 — Knox County
- ZIP 37914 — Knox County
- ZIP 37915 — Knox County
- ZIP 37916 — Knox County
- ZIP 37917 — Knox County
- ZIP 37918 — Knox County
- ZIP 37919 — Knox County
- ZIP 37920 — Knox County
- ZIP 37921 — Knox County
- ZIP 37922 — Knox County
- ZIP 37923 — Knox County
- ZIP 37924 — Knox County
- ZIP 37929 — Knox County
- ZIP 37931 — Knox County
- ZIP 37932 — Knox County
- ZIP 37938 — Knox County
Browse all ZIP data for Tennessee
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.